A report from the National Co-ordinating Centre for Health Technology Assessment in the United Kingdom, covering acute care, diagnostics, imaging and population screening.

Promoting the application of scientific principles to the study of health care services. Includes technology assessment reports and technical notes to download. [English, Spanish and Catalan]

Organization and publication of research into health services and health care technology, with a searchable database of practice guidelines and technology assessments. Part of the United States National Library of Medicine.

An independent public authority for the critical evaluation of methods used to prevent, diagnose, and treat health problems. Reports are available on the benefits, risks, and costs associated with different interventions. [English and Swedish]